メタデータ名 S202100630
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.650517738395 42.8182549614888, 141.651164997008 42.8186021398101, 141.650435504349 42.8193790164009, 141.6503655639 42.8194388550051, 141.649728545822 42.819089475114, 141.649085403144 42.8187369654858, 141.649848257996 42.8178850159484, 141.650517738395 42.8182549614888)) ^^http://www.opengis.net/ont/geosparql#wktLiteral